baber/WOPTO huggingface dataset:
Patent KR-20030000267-A (KR)
Title: Method For Collecting A Passage Money Using Car Phone
Inventor: KIM GWANG DEOK
IPC: H04B7/26
Filed: 2001-06-22
Abstract: PURPOSE: A method for collecting toll in a highway using a car phone is provided, to recycle the old-fashioned cellular phone and to allow the toll to be collected without other auxiliary toll collection system. CONSTITUTION: The method comprises the steps of allowing a communication device of a car having a car phone to receive a signal for demanding the payment of toll from the first toll collection system and a wireless communication terminal number of the first toll collection system or the central control system; allowing the control device to demand the car phone of transmitting the number of the car phone by using the number; and allowing the result of the payment of toll from the first toll collection system or the central control system received the number of the car phone to be noticed.
Patent KR-20030000948-A (KR)
Title: Foods safekeeping vessel lid and manufacturing method thereof
Inventor: JUNG JONG GU
IPC: B65D43/06
Filed: 2001-06-27
Abstract: PURPOSE: Provided is a cover for a foods vessel which enables users to see residual and state of foods stored in the vessel at the transparent center of the cover so that it contributes to increase storing property of the stored foods. CONSTITUTION: In the vessel which is made of synthetic resins to store the foods in a certain type, the cover for the foods vessel comprises the parts of: a center part(20) which is made of transparent ABS or transparent PP material innocuous to a human body; and an edge part(10) which is made of 100phr±50phr of PVC, 50phr± 25phr of DOA, 1phr±0.5phr of calcium stearate, 0.5phr±0.25phr of SZ210 and 5phr± 2.5phr of E700 with including a binding part to bind a main body.
Patent KR-20020002266-A (KR)
Inventor: HAGIWARA HIROYUKI
IPC: H01L29/792
Filed: 2001-06-28
Abstract: PURPOSE: To provide a manufacturing method of a semiconductor device, which raises the quality of a gate oxide film formed by a CVD method, reduces the leakage current in this gate oxide film and can enhance the reliability of the semiconductor device. CONSTITUTION: A semiconductor device is manufactured by a method, where a tunnel oxide film 12 is formed on a semiconductor substrate 11 and a polycrystalline silicon film 13 used as a floating gate is formed on the film 12. After a silicon oxide film 14 is formed on the film 13 by a CVD method, the film 14 in heat-treated in an oxidizing atmosphere. A silicon nitride film 15 is formed on the film 14 and a silicon oxide film 16 is formed on the film 15 by a CVD method. After the film 16 is formed, the film 16 is heat-treated in an oxidizing atmosphere and moreover, and a polycrystalline silicon film 17 is formed on the film 16.
Patent KR-20030019707-A (KR)
Title: Microwave oven for cooking by steam
Inventor: PARK YEONG MIN
IPC: F24C7/02
Filed: 2001-08-30
Abstract: PURPOSE: A steam-heating type microwave oven is provided to prevent food from being dried when cooking the food by supplying steam generated by heating water using a microwave to the foods. CONSTITUTION: A steam-heating type microwave oven includes a body, a door, a control panel, a turn table(9) and a magnetron. The body forms an external shape of the steam-heating type microwave oven. The turn table(9) is mounted on a bottom of a cooking chamber(11) formed in the body. A plurality of steam discharging holes(31) are formed in the turn table(9). A bottom plate(15) is arranged in opposition to the steam discharging holes(31). A plurality of grooves(33) are formed in the bottom plate(15). A turn table driving motor(13) is installed at a center of an upper surface of the bottom plate(15) in order to rotate the turn table(9).
Patent KR-20010110367-A (KR)
Title: 영지버섯 균사체 배양액으로부터 고분자 물질의 생산방법및 그 용도
Inventor: LEE GWANG MU
Filed: 2001-08-31
Abstract: 본 발명은 영지버섯( Ganoderma lucidum ) 균사체 배양액으로부터 고분자 물질(Exo-polymer)의 생산방법 및 그 용도에 관한 것으로 영지버섯 균사체를 영지버섯 합성배지에 접종하고 pH 4∼7, 온도 25∼35℃에서 1vvm의 속도로 공기를 공급하면서 50∼150rpm으로 교반하여 10∼30일간 액체배양 다음 상기 배양액을 5,000∼15,000×g로 10∼30분간 원심분리한 후 상층액을 에탄올 처리하여 침전물을 획득하고 동결건조한 다음 증류수에 용해한 후 원심분리하고 투석함으로써 분리한 고분자 물질은 단백질 17.2% 및 탄수화물 82.8%로 구성되어 있으며, 분자량 780kDa의 당단백질 함유하고 있고, 마우스에 투여시 근육과 간에서 글리코겐 농도를 증가시키며, 혈청내 젖산 축적을 감소시키고, 운동력을 증강시키는 매우 뛰어난 효과가 있다.
Patent KR-20030020609-A (KR)
Title: Precision Fiber Optic Array
Inventor: JUN O GON
IPC: G02B6/40
Filed: 2001-09-04
Abstract: PURPOSE: A device for arranging an optical fiber is provided to improve the accuracy of optical fiber arrangement by using a cylindrical ferrule having a hollow at its center. CONSTITUTION: A filler(4) is filled in a cylinder(1) having a hollow at its center, a space between the cylinders(1), and a space between the cylinder(1) and a structure in an optical fiber arrangement device(8) of a two-dimensional 1xN or three-dimensional NxM type. The structure encloses the whole cylinders(1) and defines the shape of the optical fiber arrangement device(8). A flat spacer is provided between the cylinders(1) to adjust a center distance between cylinders(1). In order to adjust the center distance, an outer surface of the cylinder(1) is modified. The space between the cylinder(1) and the structure is filled with a material that is a liquid state or becomes solid.
Patent KR-20020020191-A (KR)
Inventor: FUJIWARA KATSUYOSHI
IPC: F16G5/06
Filed: 2001-09-04
Abstract: PURPOSE: To provide a transmission belt having a belt body formed with a rubber composition of ethylene-α-olefin elastomer with excellent workability and providing an excellent traveling durability. CONSTITUTION: In this transmission belt, a belt body is formed with a rubber composition of ethylene-α-olefin elastomer as material rubber. The material rubber of ethylene-α-olefin elastomer contains the high molecular weight components of 7 to 12 mass% having a molecular weight of 106 or more and an ethylene content of 65 mass% or higher, contains the low molecular weight components of 26 to 60 mass% having a molecular weight of 105 or more and an ethylene content of 60 mass% or lower, and has a Mooney viscosity of 50 ML1+4 (100°C) or less.
Patent KR-20030021726-A (KR)
Title: A tester apparatus for multi function servo valve
Inventor: CHOI JONG MUN
IPC: B21B37/00
Filed: 2001-09-07
Abstract: PURPOSE: A multi-functional servo valve tester is provided to improve quality and productivity of products by mounting an apparatus capable of testing a plurality of servo valves on a mobile tester, thereby directly testing performance of various types of servo valve at the scene. CONSTITUTION: In an apparatus comprising a servo valve connected to a controller, and a plurality of hydraulic cylinders connected to the servo valve to test the servo valve in the process of controlling deviation of the edge of strip extracted from a rolling mill by driving of the hydraulic cylinders to the centering state, the multi-functional servo valve tester comprises a power source selection part which is longitudinally divided into a plurality of layers, on the upper part of one side of which a power source cord(35) is installed, each corners of the lower part of which casters are installed, and which is installed at the central part of a main body; a card slot part(14) which are equipped with a plurality of cards(15) and connected to second selection switch(20) of the power source selection part; a connector(33) which is connected to the cards so that a target value operating the servo valve is feedbacked as an error value by the controller; a flow amplifying means(28) for amplifying the amount of hydraulic pressure for driving the servo valve through a flow meter(27) and a pressure amplifier(25) connected thereto; a hydraulic pressure amplifying means for amplifying hydraulic pressure inside a hydraulic pressure line connected to the servo valve through the cards and pressure amplifier; and an output part(17) for storing and outputting the control signals as data by receiving control signals from the cards and hydraulic pressure amplifying means through a coaxial connector(34).
Patent KR-20030022589-A (KR)
Title: Process for preparing the lithium ion polymer battery
Inventor: LEE JAE MYEONG
IPC: H01M10/058
Filed: 2001-09-11
Abstract: PURPOSE: Provided is a method for producing a lithium ion polymer battery which has simple structure and low thickness, high energy density and volume density, and which is excellent in adhesion between polyelectrolyte and electrode, thus improves high efficiency and cycle characters. CONSTITUTION: The method comprises the steps (i) applying a polyelectrolyte composition on PET(polyethylene terephthalate) film and drying the composition to form a polyelectrolyte, (ii) cutting a cathode and an anode into desired sizes, laminating the polyelectrolyte obtained in the step(i) on both sides of the cathode, and weak-laminating the anode on either side of the cathode to form a unit cell, (iii) laminating one side of the unit cell which has exposed polyelectrolyte on separate anode, and repeating the lamination of the unit cell many times, (iv) tapping the laminated electrode structure, (v) drying the structure at a temperature of 60-120 deg.C under vacuum of 10 to 10-3 torr, (vi) adhering the tap of the structure and inserting the structure in battery case, (vii) infusing an electrolyte into product obtained in the step(vi), and (viii) pressurizing the packed battery at a temperature of 25-120 deg.C and pressure of 100-700 psi.
Patent KR-20030025152-A (KR)
Inventor: YOO IL SU
IPC: A47J47/04
Filed: 2001-09-19
Abstract: PURPOSE: An electronic control type rice case mounted to a sink is provided to discharge fixed quantity of rice, to indicate the residual quantity of rice in a part for housing rice, and to maintain freshness of rice. CONSTITUTION: An electronic control type rice case mounted to a sink comprises a body(10) equipped with a display-PCB(Printed Circuit Board)(18) having a rice discharge selection button, a reset button, and an indicating part; a hopper(20) having a discharge outlet(22) in which a rice-measuring hopper is installed; the rice-measuring hopper(30), disposed inside the discharge outlet of the hopper, to discharge fixed quantity of rice while interlocking according to forward and reverse driving of a stepping motor(33); a rice-receiving container(40), to receive the rice measured by forward and reverse rotation of the rice-measuring hopper; and a blowing fan(50), installed to draft holes formed at the bottom of the hopper, to properly maintain the temperature and humidity of rice by a rice sensor(19). Thus, the rice is kept fresh and the residual quantity of rice is indicated.
Patent KR-20030033156-A (KR)
Title: System for inhaling of a vehicle
Inventor: LEE HONG BEOM
IPC: F01N13/08
Filed: 2001-10-18
Abstract: PURPOSE: An air intake system is provided to prevent degradation of engine output and smoke pollution by protecting the engine from ingress of water. CONSTITUTION: An air intake system(4) comprises an air intake duct(40) for introduction of air containing moisture; a cleaner(44) for cleaning the air passed through the air intake duct; an air hose(46) for connecting the air intake duct and the cleaner; an engine intake manifold(48) connected to the cleaner; an engine exhaust manifold(50) for exhausting the air burnt while passing through the engine; a muffler(54) for reducing noises generated during the combustion; an exhaust tail pipe(56) for exhausting the burnt air to the outside; the first outlet valve(58a) for discharging, to outside, foreign substances and moisture from the air flowing into the air intake duct; and the first drain hose(60a) connected between the first outlet valve and the exhaust tail pipe, which drains, to the exhaust tail pipe, foreign substances and moisture from the air flowing into the air intake duct by the pressure difference generated between the air intake duct and the exhaust tail pipe when the motor vehicle is in operation.
Patent KR-20030032665-A (KR)
Title: an injector sealing structure of diesel engine
Inventor: YOO DONG GEUN
IPC: F02M61/14
Filed: 2001-10-19
Abstract: PURPOSE: An injector sealing structure of a diesel engine is provided to prevent failure of engine by improving oil and gas sealing performance, while simplifying configuration by reducing parts count. CONSTITUTION: A gasket(50) is inserted into an insertion hole(21) formed at a cylinder head(20), and an injector(10) is inserted into the gasket. The gap formed between the injector and the cylinder head is sealed by the gasket. The gasket includes a horizontal portion(51) having a hole for penetration of a nozzle(11) of the injector; and a vertical portion(52) formed at the outline of the horizontal portion. The horizontal portion seals the gap formed between the injector and the bottom surface of the insertion hole of the cylinder head. The vertical portion seals the gap formed between the injector and the vertical surface of the insertion hole of the cylinder head.
Patent KR-20030033847-A (KR)
Title: Apparatus for manufacturing semiconductor
Inventor: KIM CHANG SIK
IPC: H01L21/02
Filed: 2001-10-25
Abstract: PURPOSE: A semiconductor manufacturing apparatus is provided to prevent polymers from repeatedly falling on the surface of a wafer by installing a polymer falling prevention panel having a plurality of through-holes. CONSTITUTION: A wafer chuck(110) is located in a chamber(100) for supporting a wafer(105). A pumping port(150) is located at the upper portion of the wafer chuck(110) for vacuumizing the inner space of the chamber(100). The pumping port(150) is provided with an exhaust line(120) for exhausting the air of the chamber(100), a housing(130) for enclosing the exhaust line(120) and a polymer falling prevention panel(125). Preferably, the polymer falling prevention panel(125) having a plurality of through-holes(125a) is shaped into a disc-type for being inserted and fixed in the exhaust line(120).
Patent KR-20020036703-A (KR)
Inventor: LIM YEONG HUI
IPC: G06F17/00
Filed: 2001-11-01
Abstract: PURPOSE: A system and a method for a brand domain name are provided to use one term as a domain name. CONSTITUTION: A user computer(1) sends an IP(Internet Protocol) address inquiry corresponding to the URL(Uniform Resource Locator) of a host to connect to a local name server(2). Then, a proxy server(C) installed in the local name server receives a domain data packet transmitted from the user computer. A mapping requested domain in the existing domain form is directly intermediated to an existing DNS(Domain Name System) server. If the mapping requested domain is in the BDNS(brand Domain Name System) format, the BDNS domain in the inquiry section of the domain data packet is changed into the domain of the existing technology. The domain data packet is intermediated to an existing DNS server, and the DNS server completes IP address mapping work. The domain of the existing technology is changed into the BDNS domain format and sent to the user computer.
Patent KR-20030038983-A (KR)
Title: structure of chassis of a vehicle
Inventor: KANG GI NAM
IPC: B62D25/20
Filed: 2001-11-09
Abstract: PURPOSE: A chassis structure of a vehicle is provided to control air equally in the vehicle by dispersively setting a route of a rear duct on the bottom of the interior of the vehicle without weakening stiffness and strength of the chassis. CONSTITUTION: A chassis structure in a vehicle comprises both side members(12) connected to a center floor panel and both lower parts of the center floor panel; a cross member(13) supporting and mounting a front seat; a slot(15) passing the rear duct for controlling air; and a drawing part(17) receiving the cross member and the rear duct. The chassis structure in the vehicle establishes the route of the rear duct on the bottom of the vehicle, dispersively arranges the route right and left, and heats and cools the inside of the vehicle identically as a whole.
Patent KR-20030039897-A (KR)
Inventor: BYUN GWAN SEOK
IPC: B21J9/02
Filed: 2001-11-16
Abstract: PURPOSE: A rotary knife die device for forging is provided to easily perform operation, obtain accurate angular dimensions and improve productivity by rotating the knife die only in the state that a working material for fabricating an article such as rudder stock is left alone as it is. CONSTITUTION: In a knife die device for forging comprising a knife die(6) the front end of which sharply formed, and a die holder(10) the lower part of which contacts and supports the knife die(6), the rotary knife die device for forging is characterized in that one or more rotary projecting parts are formed on the bottom of the knife die(6), and lateral guiding groove(20') and longitudinal guiding groove(20") by which rotational movement of the rotary projecting parts are guided are alternately formed on the upper surface of the die holder(10), wherein the rotary projecting parts on the bottom of the knife die(6) comprises a central rotary projecting part(11) and side rotary projecting parts(12).
Patent KR-20030046647-A (KR)
Title: Bellows of steering system for vehicle
Inventor: BAEK MIN SEONG
IPC: B62D7/00
Filed: 2001-12-06
Abstract: PURPOSE: A bellows of a steering system for a vehicle is provided to have a screw geared between an outer surface of a rack housing and a tie rod and an inner surface of the bellows to attach and detach the bellows to the rack housing and the tie rod. CONSTITUTION: A bellows(50) of a steering system for a vehicle has an attaching/detaching device between an outer surface of a rack housing(10) and a tie rod(30) and an inner surface of the bellows. A male screw(11) and a female screw(51) are arranged as the attaching/detaching device. The male screw is protruded from an outer surface of a tip of the rack housing. The female screw is formed to an inner surface of an end of the bellows to be geared to the male screw. The other end of the bellows covers a middle portion of the tie rod. Adhesives are spread between the bellows and the middle portion of the tie rod. A clip(70) is installed to an outer surface of the bellows to combine the tie rod with the bellows firmly. Thereby, tearing the bellows is unnecessary to separate the tie rod, the rack housing and a rack bar(20).
Patent KR-20030047138-A (KR)
Title: Fabric belt buckle
Inventor: TAN HONG TOK
IPC: A44B11/02
Filed: 2001-12-07
Abstract: PURPOSE: A woven fabric belt buckle is provided to quickly and automatically attach and detach a belt and helps in making the outer appearance neat and tidy because the rear portion of the belt is operationally wound inward. CONSTITUTION: A tooth anchor ring plate(50) is axially inserted into both side walls(40) on the rear portion of a cut-out opening(31') perforated on the center portion(31) of the inner plate(30) of a tubular-shaped buckle(10). A compression rod(60) is inserted into an anguilliform orbit hole(42) perforated on both side walls on the front portion(32) of the inner plate(30).
Patent KR-20030048571-A (KR)
Title: A system for measuring network performance using command line interface and a method thereof
Inventor: JUNG TAE SU
IPC: H04L12/26
Filed: 2001-12-12
Abstract: PURPOSE: A system and a method for measuring network performance by using a command line interface of a router are provided to perform measurement by using a CLI(Common Line Interface) of a router without using an additive measuring apparatus when measuring delay and loss of a packet with ping-based. CONSTITUTION: A user interface(10) produces a measuring schedule and then stores it to a schedule storage device(103). A schedule engine(104) receives the measuring schedule stored to the schedule storage device(103) and commands measuring instructions relating to designated time and object to a proxy server(105) on the basis of the measuring schedule. The proxy server(105) connects a router as a measuring object on the basis of the measuring instructions of the schedule engine(104), performs the given measurement and transmits the measuring result to the schedule engine(104).
Patent KR-20030049784-A (KR)
Title: Method of forming a contact plug in a semiconductor device
Inventor: LEE JIN HYEOK
IPC: H01L21/283
Filed: 2001-12-17
Abstract: PURPOSE: A method for fabricating a contact plug of a semiconductor device is provided to prevent formation of a key hole in the upper portion of the contact plug while preventing formation of a seam in the center of the contact plug by depositing a conductive material inside a contact hole in a direction from the bottom of the contact hole toward the upper portion of the contact hole. CONSTITUTION: After an interlayer dielectric is formed on a semiconductor substrate(11) including a lower metal interconnection(13), the contact hole is formed. A barrier metal layer(17) is formed on the sidewall and the bottom of the contact hole. An insulation layer spacer(18) is formed on the sidewall of the barrier metal layer. After the conductive material is deposited, a chemical mechanical polishing(CMP) process is performed to form the contact plug(19) in the contact hole.
Patent KR-20030050441-A (KR)
Title: Automatic cart
Inventor: CHO JEONG BAE
IPC: B65G47/00
Filed: 2001-12-18
Abstract: PURPOSE: An auxiliary trolley is provided to increase the convenience and to prevent the rattle by moving the trolley through the driving force of a conveyor and returning through the driving force of an air motor. CONSTITUTION: An auxiliary trolley(100) for an automated operation comprises a frame(10), a pillow member(20), a shaft(30), first and second roller members(40,50), a driving device(60), a synchronizing clamp(70) and a control unit(80). The frame is located in one side of a conveyor(31). The pillow member is installed under the frame. The shaft is supported in the pillow member. The first and the second roller members are installed in both ends of the shaft. The driving device drives the shaft. The synchronizing clamp is installed in the one side of the conveyor. The control unit controls the driving device and the synchronizing clamp. Thereby, the auxiliary trolley is moved forward with the conveyor without driving force. Moreover, the trolley is returned by driving an air motor without the rattle.
Patent KR-20030055423-A (KR)
Title: Signaling Message Processing Method of No.7 Signaling Network
Inventor: LEE SEUNG HUI
IPC: H04Q3/42
Filed: 2001-12-26
Abstract: PURPOSE: A method for processing a signal message in a No.7 signaling system is provided to inform a user of a reason why routing is not available, if the routing of a signal message is unavailable, when transmitting the signal message of an MTP(Message Transfer Part) user unit to the signaling system, thereby preventing an MTP user from requesting to transmit the signal message. CONSTITUTION: When receiving a request to transmit a signal message, a message routing unit collects routing table information of the signal message(S10,S12). The message routing unit decides whether a receiving signal point of the signal message exists in a No.7 signaling system(S14). If so, the routing unit decides whether the receiving signal point is accessible(S16). If so, the routing unit encodes the signal message, and routes to the signaling system(S18). If the signal point is not accessible, the unit decides whether the signal message is included in an MTP user unit(S20). If so, the unit transmits an MIP pause primitive to the MTP user unit, and abandons the signal message(S24,S26).